J.D. Hayworth, John McCain AZ-Sen: Say Good Bye to J.D. Hayworth and the John McCain Challenge June 21, 2010 / JD Hayworth filmed this infomercial in November 2007 for a company called National Grants Conferences – widely regarded as a fraud and a scam. Put a fork in J.D. Hayworth and his Republican Primary challenge to Senator John McCain – He’s done.